GB9625886D0 - Super wide-angle zoom lens - Google Patents
Super wide-angle zoom lensInfo
- Publication number
- GB9625886D0 GB9625886D0 GBGB9625886.8A GB9625886A GB9625886D0 GB 9625886 D0 GB9625886 D0 GB 9625886D0 GB 9625886 A GB9625886 A GB 9625886A GB 9625886 D0 GB9625886 D0 GB 9625886D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- zoom lens
- super wide
- angle zoom
- angle
- super
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1435—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being negative
- G02B15/143507—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being negative arranged -++
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/177—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a negative front lens or group of lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/902—Holographic interferometer
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0003611A GB2344190B (en) | 1995-12-12 | 1996-12-12 | Super wide-angle zoom lens with negative first group |
GB0003613A GB2344192B (en) | 1995-12-12 | 1996-12-12 | Super wide-angle zoom lens with negative first group |
GB0003612A GB2344191B (en) | 1995-12-12 | 1996-12-12 | Super wide-angle zoom lens with negative first group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32339295A JP3709000B2 (en) | 1995-12-12 | 1995-12-12 | Super wide-angle zoom lens camera |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9625886D0 true GB9625886D0 (en) | 1997-01-29 |
GB2308204A GB2308204A (en) | 1997-06-18 |
GB2308204B GB2308204B (en) | 2000-04-26 |
Family
ID=18154227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9625886A Expired - Fee Related GB2308204B (en) | 1995-12-12 | 1996-12-12 | Super wide-angle zoom lens with negative first group |
Country Status (6)
Country | Link |
---|---|
US (1) | US5877901A (en) |
JP (1) | JP3709000B2 (en) |
CA (1) | CA2192626C (en) |
DE (1) | DE19651764B4 (en) |
FR (1) | FR2742237B1 (en) |
GB (1) | GB2308204B (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000131611A (en) | 1998-10-26 | 2000-05-12 | Asahi Optical Co Ltd | Wide angle zoom lens system |
JP3486352B2 (en) | 1998-10-26 | 2004-01-13 | ペンタックス株式会社 | Wide-angle zoom lens system |
US20030189782A1 (en) * | 2002-04-04 | 2003-10-09 | Storage Technology Corporation | Optical servo system for a tape drive |
EP1295469B1 (en) * | 2000-04-25 | 2006-06-14 | Rainer Mockler | Digital camera or digital video camera and method for acquiring images |
JP3646717B2 (en) * | 2003-02-04 | 2005-05-11 | 株式会社ニコン | Fisheye lens that can be switched to multiple screen sizes |
JP4597623B2 (en) * | 2003-10-08 | 2010-12-15 | 富士フイルム株式会社 | Zoom lens |
JP4638214B2 (en) | 2004-12-15 | 2011-02-23 | Hoya株式会社 | Large aperture wide angle lens system |
JP2006195064A (en) * | 2005-01-12 | 2006-07-27 | Konica Minolta Photo Imaging Inc | Photographing optical system and imaging apparatus |
JP5152854B2 (en) * | 2008-07-24 | 2013-02-27 | 富士フイルム株式会社 | Projection variable focus lens and projection display device |
JP5152855B2 (en) * | 2008-08-14 | 2013-02-27 | 富士フイルム株式会社 | Projection variable focus lens and projection display device |
KR101659576B1 (en) | 2009-02-17 | 2016-09-30 | 삼성전자주식회사 | Method and apparatus for processing video image |
JP5506577B2 (en) | 2010-07-14 | 2014-05-28 | キヤノン株式会社 | Optical system and optical equipment |
JP2012027094A (en) * | 2010-07-20 | 2012-02-09 | Canon Inc | Lens barrel and optical instrument |
WO2013031178A1 (en) | 2011-08-29 | 2013-03-07 | 富士フイルム株式会社 | Zoom lens and imaging device |
WO2013031189A1 (en) * | 2011-08-29 | 2013-03-07 | 富士フイルム株式会社 | Zoom lens and imaging device |
WO2013031109A1 (en) | 2011-08-29 | 2013-03-07 | 富士フイルム株式会社 | Zoom lens and imaging device |
CN103814324B (en) | 2011-08-29 | 2016-06-01 | 富士胶片株式会社 | Zoom lens and imaging equipment |
CN103765283B (en) | 2011-08-29 | 2016-03-30 | 富士胶片株式会社 | Zoom lens and imaging device |
WO2013031187A1 (en) | 2011-08-29 | 2013-03-07 | 富士フイルム株式会社 | Zoom lens and imaging device |
CN106249391B (en) * | 2015-06-05 | 2019-07-09 | 佳能株式会社 | Zoom lens and image pick-up device including zoom lens |
JP6555934B2 (en) * | 2015-06-05 | 2019-08-07 | キヤノン株式会社 | Zoom lens and imaging apparatus having the same |
WO2017145208A1 (en) * | 2016-02-24 | 2017-08-31 | パナソニックIpマネジメント株式会社 | Zoom lens system, image pickup device having zoom lens system, and vehicle having image pickup device |
US10634777B2 (en) * | 2018-05-30 | 2020-04-28 | Ford Global Technologies, Llc | Radar odometry for vehicle |
JP7443046B2 (en) * | 2019-03-29 | 2024-03-05 | キヤノン株式会社 | Zoom lens and imaging device with it |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5416858B2 (en) * | 1974-02-28 | 1979-06-26 | ||
GB1523492A (en) * | 1974-12-28 | 1978-09-06 | Nippon Kogaku Kk | Zoom lens system |
US4153339A (en) * | 1975-06-06 | 1979-05-08 | Canon Kabushiki Kaisha | Zoom lens |
US4159865A (en) * | 1975-08-22 | 1979-07-03 | Canon Kabushiki Kaisha | Zoom lens system |
US4189212A (en) * | 1976-05-06 | 1980-02-19 | Nippon Kogaku K.K. | Wide angle zoom lens system |
JPS5391756A (en) * | 1977-01-21 | 1978-08-11 | Minolta Camera Co Ltd | Zoom lens system |
JPS53135658A (en) * | 1977-04-30 | 1978-11-27 | Asahi Optical Co Ltd | Zoom lens including ultraawide lens |
JPS5426754A (en) * | 1977-07-30 | 1979-02-28 | Asahi Optical Co Ltd | Zoom lens having small distorted aberration |
JPS5695211A (en) * | 1979-12-28 | 1981-08-01 | Nippon Kogaku Kk <Nikon> | Wide angle zoom lens |
JPS57118213A (en) * | 1981-01-14 | 1982-07-23 | Asahi Optical Co Ltd | Compact and wide-angle zoom lens |
JPS57190917A (en) * | 1981-05-20 | 1982-11-24 | Canon Inc | Superwide-angle zoom lens |
JPS585707A (en) * | 1981-07-03 | 1983-01-13 | Nippon Kogaku Kk <Nikon> | Wide angle zoom lens |
JPH0642018B2 (en) * | 1984-10-11 | 1994-06-01 | キヤノン株式会社 | Zoom lenses |
US4781446A (en) * | 1984-11-16 | 1988-11-01 | Canon Kabushiki Kaisha | Zoom lens having a capability of introducing special features into image formats |
JPS61170716A (en) * | 1985-01-24 | 1986-08-01 | Asahi Optical Co Ltd | Wide-angle zoom lens |
JPS61200523A (en) * | 1985-03-01 | 1986-09-05 | Canon Inc | Zoom lens |
JPH0752256B2 (en) * | 1985-03-27 | 1995-06-05 | 株式会社リコー | Small zoom lens |
JPS61240217A (en) * | 1985-04-17 | 1986-10-25 | Asahi Optical Co Ltd | Compact wide angle zoom lens |
JPS63210907A (en) * | 1987-02-27 | 1988-09-01 | Asahi Optical Co Ltd | Compact and bright wide-angle zoom lens |
JP2506621B2 (en) * | 1988-01-26 | 1996-06-12 | キヤノン株式会社 | Zoom lenses |
US4934797A (en) * | 1988-09-30 | 1990-06-19 | Asahi Kogaku Kogyo Kabushiki Kaisha | Wide-angle lens system of a retrofocus type |
JPH02127877A (en) * | 1988-11-08 | 1990-05-16 | Casio Comput Co Ltd | Electronic still camera provided with fisheye lens |
JP3191296B2 (en) * | 1990-10-16 | 2001-07-23 | 株式会社ニコン | Panoramic camera |
US5329401A (en) * | 1991-01-11 | 1994-07-12 | Nikon Corporation | Super wide angle zoom lens |
JP3074026B2 (en) * | 1991-03-04 | 2000-08-07 | キヤノン株式会社 | Super wide-angle zoom lens |
JP3081698B2 (en) * | 1991-12-24 | 2000-08-28 | オリンパス光学工業株式会社 | 3-group zoom lens |
JPH05173071A (en) * | 1991-12-25 | 1993-07-13 | Nikon Corp | Wide angle zoom lens |
JP3093850B2 (en) * | 1992-01-06 | 2000-10-03 | オリンパス光学工業株式会社 | Wide-angle zoom lens |
JPH05249373A (en) * | 1992-03-05 | 1993-09-28 | Nikon Corp | Wide-angle zoom lens |
US5552937A (en) * | 1993-04-13 | 1996-09-03 | Matsushita Electric Industrial Co., Ltd. | Wide-angel aspheric zoom lens |
JP3373913B2 (en) * | 1993-11-16 | 2003-02-04 | オリンパス光学工業株式会社 | Zoom lens |
JPH07261083A (en) * | 1994-03-17 | 1995-10-13 | Fuji Photo Film Co Ltd | Zoom lens |
JP3315839B2 (en) * | 1994-10-21 | 2002-08-19 | 旭光学工業株式会社 | Super wide-angle zoom lens |
-
1995
- 1995-12-12 JP JP32339295A patent/JP3709000B2/en not_active Expired - Fee Related
-
1996
- 1996-12-06 US US08/761,789 patent/US5877901A/en not_active Expired - Lifetime
- 1996-12-11 FR FR9615199A patent/FR2742237B1/en not_active Expired - Fee Related
- 1996-12-11 CA CA002192626A patent/CA2192626C/en not_active Expired - Fee Related
- 1996-12-12 DE DE19651764A patent/DE19651764B4/en not_active Expired - Fee Related
- 1996-12-12 GB GB9625886A patent/GB2308204B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2742237B1 (en) | 2000-02-04 |
JPH09159915A (en) | 1997-06-20 |
GB2308204A (en) | 1997-06-18 |
GB2308204B (en) | 2000-04-26 |
CA2192626C (en) | 2002-09-17 |
DE19651764A1 (en) | 1997-06-19 |
JP3709000B2 (en) | 2005-10-19 |
CA2192626A1 (en) | 1997-06-13 |
FR2742237A1 (en) | 1997-06-13 |
US5877901A (en) | 1999-03-02 |
DE19651764B4 (en) | 2005-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9625886D0 (en) | Super wide-angle zoom lens | |
GB2304927B (en) | Super wide-angle fast lens system | |
EP0751414A3 (en) | Zoom lens | |
HK1001785A1 (en) | Catadioptric zoom lens | |
EP0841585A4 (en) | Zoom lens unit | |
EP0766114A3 (en) | Zoom lens | |
GB9519535D0 (en) | Wide-angle zoom lens | |
GB2320583B (en) | Four group zoom lens system | |
GB2296340B (en) | Two group zoom lens system | |
GB9617618D0 (en) | Wide-angle fast lens system | |
GB2304926A8 (en) | Four group zoom lens system | |
GB2316764B (en) | Compact wide-angle two group zoom lens system | |
GB9717136D0 (en) | Fast aspherical zoom lens system | |
GB2304924A8 (en) | Four group zoom lens system | |
GB0003613D0 (en) | Super wide-angle zoom lens | |
GB2327508B (en) | Afocal zoom lens system | |
GB2320767B (en) | Four group zoom lens system | |
TW299039U (en) | Zoom lens | |
GB2309545B (en) | Telescoping-type of zoom lens | |
GB9313297D0 (en) | Zoom lens | |
GB2301455B (en) | Three group zoom lens system | |
GB9518754D0 (en) | Perfect varifocal lens | |
DE69533743D1 (en) | zoom lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 20050105 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20120419 AND 20120425 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20151212 |